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DE59909764D1 - MUCOADHESIVE POLYMERS, THEIR USE AND THEIR PRODUCTION METHOD - Google Patents

MUCOADHESIVE POLYMERS, THEIR USE AND THEIR PRODUCTION METHOD

Info

Publication number
DE59909764D1
DE59909764D1 DE59909764T DE59909764T DE59909764D1 DE 59909764 D1 DE59909764 D1 DE 59909764D1 DE 59909764 T DE59909764 T DE 59909764T DE 59909764 T DE59909764 T DE 59909764T DE 59909764 D1 DE59909764 D1 DE 59909764D1
Authority
DE
Germany
Prior art keywords
production method
mucoadhesive polymers
polymers
mucoadhesive
well
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE59909764T
Other languages
German (de)
Inventor
Andreas Bernkop-Schnuerch
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bernkop-Schnuerch Andreas Profdr St Veit At
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of DE59909764D1 publication Critical patent/DE59909764D1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00—Medicinal preparations characterised by special physical form
    • A61K9/20—Pills, tablets, discs, rods
    • A61K9/2004—Excipients; Inactive ingredients
    • A61K9/2022—Organic macromolecular compounds
    • A61K9/2027—Organic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyvinyl pyrrolidone, poly(meth)acrylates
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00—Medicinal preparations characterised by special physical form
    • A61K9/20—Pills, tablets, discs, rods
    • A61K9/2004—Excipients; Inactive ingredients
    • A61K9/2022—Organic macromolecular compounds
    • A61K9/205—Polysaccharides, e.g. alginate, gums; Cyclodextrin
    • A61K9/2054—Cellulose; Cellulose derivatives, e.g. hydroxypropyl methylcellulose
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P43/00—Drugs for specific purposes, not provided for in groups A61P1/00-A61P41/00
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B11/00—Preparation of cellulose ethers
    • C08B11/20—Post-etherification treatments of chemical or physical type, e.g. mixed etherification in two steps, including purification
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
    • A61K47/30—Macromolecular organic or inorganic compounds, e.g. inorganic polyphosphates
    • A61K47/32—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds, e.g. carbomers, poly(meth)acrylates, or polyvinyl pyrrolidone
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
    • A61K47/30—Macromolecular organic or inorganic compounds, e.g. inorganic polyphosphates
    • A61K47/36—Polysaccharides; Derivatives thereof, e.g. gums, starch, alginate, dextrin, hyaluronic acid, chitosan, inulin, agar or pectin
    • A61K47/38—Cellulose; Derivatives thereof

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Epidemiology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Polymers & Plastics (AREA)
  • Biochemistry (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Medicinal Preparation (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Dental Preparations (AREA)
  • Paper (AREA)
  • Materials For Medical Uses (AREA)

Abstract

Mucoadhesive polymers, the use thereof and a production method therefor. Mucoadhesive polymers assembled of not more than 10 different monomers and comprising at least one non-terminal thiol group, as well as drugs containing these polymers are described.
DE59909764T 1998-11-04 1999-11-04 MUCOADHESIVE POLYMERS, THEIR USE AND THEIR PRODUCTION METHOD Expired - Lifetime DE59909764D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT0182898A AT406054B (en) 1998-11-04 1998-11-04 Process for improving the mucoadhesion of polymers, and the preparation and use of these
PCT/AT1999/000265 WO2000025823A1 (en) 1998-11-04 1999-11-04 Muco-adhesive polymers, use thereof and method for producing the same

Publications (1)

Publication Number Publication Date
DE59909764D1 true DE59909764D1 (en) 2004-07-22

Family

ID=3521872

Family Applications (1)

Application Number Title Priority Date Filing Date
DE59909764T Expired - Lifetime DE59909764D1 (en) 1998-11-04 1999-11-04 MUCOADHESIVE POLYMERS, THEIR USE AND THEIR PRODUCTION METHOD

Country Status (11)

Country Link
US (1) US7354600B1 (en)
EP (1) EP1126881B1 (en)
JP (2) JP4744693B2 (en)
CN (1) CN1230203C (en)
AT (2) AT406054B (en)
AU (1) AU760929B2 (en)
CA (1) CA2348842C (en)
DE (1) DE59909764D1 (en)
DK (1) DK1126881T3 (en)
ES (1) ES2222740T3 (en)
WO (1) WO2000025823A1 (en)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT406054B (en) * 1998-11-04 2000-02-25 Andreas Bernkop-Schnuerch Process for improving the mucoadhesion of polymers, and the preparation and use of these
ATE312076T1 (en) † 2001-02-22 2005-12-15 Anika Therapeutics Inc THIOL-MODIFIED HYALURONAN DERIVATIVES
WO2004067582A1 (en) * 2003-01-28 2004-08-12 Akzo Nobel Coatings International B.V. Curable composition comprising a compound having radically polymerizable olefinically unsaturated groups, an oxidation-reduction enzyme, and a thiol-functional compound
US8932983B1 (en) 2005-12-07 2015-01-13 Crystal Clear Technologies, Inc. Chitosan based adsorbent
GB0526136D0 (en) * 2005-12-22 2006-02-01 Unilever Plc Antiperspirant compositions
WO2007071375A1 (en) * 2005-12-22 2007-06-28 Unilever Plc Antiperspirant compositions
US8802652B2 (en) 2008-04-24 2014-08-12 Medtronic, Inc. Rehydratable polysaccharide particles and sponge
AU2009240513B2 (en) 2008-04-24 2015-03-26 Medtronic, Inc. Chitosan-containing protective composition
CA2721937C (en) 2008-04-24 2016-07-12 Medtronic, Inc. Protective gel based on chitosan and oxidized polysaccharide
AU2009240509B2 (en) 2008-04-24 2014-08-21 Medtronic, Inc. Rehydratable thiolated polysaccharide particles and sponge
US8257720B2 (en) 2009-04-20 2012-09-04 Conopco, Inc. Stabilized cationic ammonium compounds and compositions comprising the same
US8324255B2 (en) 2009-09-15 2012-12-04 Conopco, Inc. Chelator stabilized cationic ammonium compounds and compositions comprising the same
WO2011039259A2 (en) * 2009-09-30 2011-04-07 Thiomatrix Forschungs- Und Beratungs Gmbh Mucoadhesive polymers having vitamin b partial structures
CN102399295B (en) 2010-09-09 2013-11-06 常州百瑞吉生物医药有限公司 Low-sulfhydrylation-modification-degree biocompatible high-molecular sulfhydrylation derivatives, cross-linking material thereof, and purpose thereof
EP2597110A1 (en) 2011-11-28 2013-05-29 Fundación Cidetec Self-healing material and method for the preparation thereof
BR112016024454B1 (en) 2014-05-07 2023-03-07 Croma-Pharma Gesellschaft M.B.H. STERILE AQUEOUS OPHTHALMIC SOLUTION, ITS USE AND CONTAINER
MX380088B (en) * 2015-10-30 2025-03-11 Croma Pharma Ges M B H Therapeutic use of a sterile aqueous ophthalmic solution
CA3003535A1 (en) 2015-10-30 2017-05-04 Croma-Pharma Gesellschaft M.B.H. Therapeutic use of a sterile aqueous ophthalmic solution
EP3618803A1 (en) 2017-05-03 2020-03-11 Croma-Pharma GmbH Sterile aqueous ophthalmic solution containing n-(n-acetylcysteinyl)-chitosan for treating non-infectious corneal disorders
JP7374133B2 (en) 2018-06-15 2023-11-06 クロマ－ファーマ ゲゼルシャフト エム．ベー．ハー． stabilized hyaluronic acid
AU2021216679A1 (en) * 2020-02-07 2022-08-25 Bioadhesive Ophthalmics Mucoadhesive solid or semisolid ocular delivery systems based on preactivated thiomers
WO2022160228A1 (en) * 2021-01-29 2022-08-04 Yimin Sun Mucus adhesion drug delivery
AU2022323447A1 (en) 2021-08-03 2024-02-15 Bioadhesive Ophthalmics Mucoadhesive ocular delivery system for the treatment of glaucoma
CN116333197A (en) * 2023-04-12 2023-06-27 厦门君德医药科技有限公司 Gastrointestinal mucosal polymer, composition, preparation method and application

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0277413B1 (en) * 1986-10-06 1992-04-22 Kuraray Co., Ltd. Adhesive particularly for dental use
FR2687071B1 (en) * 1992-02-10 1995-06-23 Exsymol Sa VECTOR FOR THERAPEUTIC OR COSMETIC (S) ACTIVE INGREDIENT (S) FOR EXTERNAL USE AND THERAPEUTIC OR COSMETIC COMPOSITION COMPRISING SUCH A VECTOR.
FR2692582B1 (en) * 1992-06-18 1998-09-18 Flamel Tech Sa NEW CROSSLINKABLE DERIVATIVES OF COLLAGEN, THEIR PROCESS FOR OBTAINING IT AND THEIR APPLICATION TO THE PREPARATION OF BIOMATERIALS.
FR2699184B1 (en) * 1992-12-16 1995-03-10 Flamel Tech Sa New collagen derivatives, their process for obtaining and their application to the preparation of biomaterials.
US5916596A (en) * 1993-02-22 1999-06-29 Vivorx Pharmaceuticals, Inc. Protein stabilized pharmacologically active agents, methods for the preparation thereof and methods for the use thereof
US5665383A (en) 1993-02-22 1997-09-09 Vivorx Pharmaceuticals, Inc. Methods for the preparation of immunostimulating agents for in vivo delivery
US5670468A (en) * 1993-04-09 1997-09-23 The Procter & Gamble Company Machine dishwashing method employing a metallo catalyst and enzymatic source of hydrogen peroxide
FR2707878A1 (en) * 1993-07-21 1995-01-27 Imedex New adhesive compositions for surgical use.
FR2707992B1 (en) * 1993-07-21 1995-10-13 Flamel Tech Sa New organic products containing reactive thiol functions, one of their preparation processes and the biomaterials containing them.
FR2723957A1 (en) * 1994-08-29 1996-03-01 Flamel Tech Sa BIOPOLYMER MODIFIED BY INCORPORATION OF CROSS-LINKING SULFUR GROUPS, ONE OF ITS METHODS OF OBTAINING AND ITS APPLICATIONS IN THE MANUFACTURE OF BIOMATERIALS
WO1997028828A1 (en) * 1996-02-09 1997-08-14 Amgen Boulder Inc. Composition comprising interleukin-1 inhibitor and controlled release polymer
AT406054B (en) * 1998-11-04 2000-02-25 Andreas Bernkop-Schnuerch Process for improving the mucoadhesion of polymers, and the preparation and use of these
US6514535B2 (en) * 1999-05-21 2003-02-04 Noveon Ip Holdings Corp. Bioadhesive hydrogels with functionalized degradable crosslinks

Also Published As

Publication number Publication date
CN1230203C (en) 2005-12-07
JP2011140655A (en) 2011-07-21
JP2002528518A (en) 2002-09-03
EP1126881B1 (en) 2004-06-16
ATA182898A (en) 1999-06-15
WO2000025823A1 (en) 2000-05-11
AU1018200A (en) 2000-05-22
ATE269105T1 (en) 2004-07-15
CA2348842A1 (en) 2000-05-11
DK1126881T3 (en) 2004-10-18
JP4744693B2 (en) 2011-08-10
CN1325312A (en) 2001-12-05
AT406054B (en) 2000-02-25
EP1126881A1 (en) 2001-08-29
AU760929B2 (en) 2003-05-22
US7354600B1 (en) 2008-04-08
ES2222740T3 (en) 2005-02-01
CA2348842C (en) 2009-05-12

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Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: BERNKOP-SCHNüRCH, ANREAS, PROF.DR., INNSBRUCK, AT

8327 Change in the person/name/address of the patent owner

Owner name: BERNKOP-SCHNüRCH, ANDREAS, PROF.DR., ST. VEIT, AT

8364 No opposition during term of opposition